Viewing Variables in the Data View
The Data View is a powerful tool that can list any variable in your program, along with its current or previous value and other information. This helps you to monitor variables as your program executes:
View changing values of variables.
Drill down into the nested structures of compound variables (which you can also do in the Local Variables view)
Add global variables to the Data View by directly typing them in.
Add expressions involving your program data.